Spotting on coelogyne rochussenii normal?
Login
User Name
Password   


Registration is FREE. Click to become a member of OrchidBoard community
(You're NOT logged in)

menu menu

Sponsor
Donate Now
and become
Forum Supporter.

Spotting on coelogyne rochussenii normal?
Many perks!
<...more...>


Sponsor
 

Google


Fauna Top Sites
Register Spotting on coelogyne rochussenii normal? Members Spotting on coelogyne rochussenii normal? Spotting on coelogyne rochussenii normal? Today's PostsSpotting on coelogyne rochussenii normal? Spotting on coelogyne rochussenii normal? Spotting on coelogyne rochussenii normal?
LOG IN/REGISTER TO CLOSE THIS ADVERTISEMENT
Go Back   Orchid Board - Most Complete Orchid Forum on the web ! > >
Reply
 
Thread Tools Rate Thread Display Modes
  #1  
Old 12-26-2020, 08:45 PM
nzadro nzadro is offline
Senior Member
 

Join Date: Apr 2020
Zone: 7b
Location: New York City
Age: 36
Posts: 142
Spotting on coelogyne rochussenii normal? Female
Default Spotting on coelogyne rochussenii normal?

Hello
Is spotting on coelogyne rochussenii leaves normal when flowering and in spike? The bulbs are healthy and as are the roots. The leaves are much more green than in the photos.
I got is as a kind gift from a vendor and just want to make sure its a characterstic of the genus. Not questioning a grower just for my own sake.
Thanks!
Attached Thumbnails
Spotting on coelogyne rochussenii normal?-20201226_134907-jpg   Spotting on coelogyne rochussenii normal?-20201226_134915-jpg   Spotting on coelogyne rochussenii normal?-20201226_134901-jpg  
Reply With Quote
Post Thanks / Like - 1 Likes
Likes DeaC liked this post
  #2  
Old 12-26-2020, 09:39 PM
Roberta's Avatar
Roberta Roberta is offline
Super Moderator
 

Join Date: Jun 2008
Zone: 10a
Location: Coastal southern California, USA
Posts: 13,858
Spotting on coelogyne rochussenii normal? Female
Default

Thin-leaved plants tend to get spotting. Probably bacterial or fungal, not harmful. Eventually old leaves drop, new growth develops. The main thing is that you want to stay on the lookout for spidermites, which tend to afflict all of the thin-leaved genera. As long as you don't have those, I don't think that there is a problem. (They especially like dry conditions... so if humidity is low, be especially vigilant.)
__________________
Orchids teach patience!

Roberta's Orchids (visit my back yard)

See what orchid species are blooming in Southern California(New page for DECEMBER 2024)
Reply With Quote
Post Thanks / Like - 1 Likes
Likes nzadro liked this post
  #3  
Old 12-26-2020, 10:53 PM
nzadro nzadro is offline
Senior Member
 

Join Date: Apr 2020
Zone: 7b
Location: New York City
Age: 36
Posts: 142
Spotting on coelogyne rochussenii normal? Female
Default

Quote:
Originally Posted by Roberta View Post
Thin-leaved plants tend to get spotting. Probably bacterial or fungal, not harmful. Eventually old leaves drop, new growth develops. The main thing is that you want to stay on the lookout for spidermites, which tend to afflict all of the thin-leaved genera. As long as you don't have those, I don't think that there is a problem. (They especially like dry conditions... so if humidity is low, be especially vigilant.)
Thanks Roberta!
Is it worth treating the leaves with anything? Just as a precaution
Reply With Quote
  #4  
Old 12-26-2020, 11:03 PM
Roberta's Avatar
Roberta Roberta is offline
Super Moderator
 

Join Date: Jun 2008
Zone: 10a
Location: Coastal southern California, USA
Posts: 13,858
Spotting on coelogyne rochussenii normal? Female
Default

I'm not inclined to treat until I know what I am treating. It would do no harm to spray the undersides of the leaves with soapy water, or maybe neem oil in soapy water if it makes you feel better, but certainly nothing stronger than that.
__________________
Orchids teach patience!

Roberta's Orchids (visit my back yard)

See what orchid species are blooming in Southern California(New page for DECEMBER 2024)
Reply With Quote
Post Thanks / Like - 1 Likes
Likes nzadro liked this post
  #5  
Old 12-28-2020, 12:42 PM
nzadro nzadro is offline
Senior Member
 

Join Date: Apr 2020
Zone: 7b
Location: New York City
Age: 36
Posts: 142
Spotting on coelogyne rochussenii normal? Female
Default

Quote:
Originally Posted by Roberta View Post
I'm not inclined to treat until I know what I am treating. It would do no harm to spray the undersides of the leaves with soapy water, or maybe neem oil in soapy water if it makes you feel better, but certainly nothing stronger than that.
Thanks Roberta.
I will do that just to be safe. If the bulbs and roots were in bad state - I'd be more concerned. But honestly, they look so beefy & healthy so it just makes me think the got water on the leaves or too much sun. The blooms don't show any virus symptoms to me either. AND there is a new growth coming in. Whew so much to tell.

The plant was gifted to me from an orchid nursery vendor, so I'd hate to think he gave a problematic plant when it would be so visible on the leaves. I don't have much experience with coelogyne orchids, so I do not know any better - hence my inquiry to the forum! I appreciate your help.
Reply With Quote
  #6  
Old 12-28-2020, 12:51 PM
DeaC's Avatar
DeaC DeaC is offline
Senior Member
 

Join Date: Jun 2014
Zone: 6b
Member of:AOS
Location: Central NJ
Posts: 3,177
Spotting on coelogyne rochussenii normal? Female
Default

Love these coelogynes but mine also get spotty. Seems to be their thing. I've a humidifier in the same room so spider mites have not bothered them(or me)yet. When the vandas go in the shower for a drink, I've put these in as well along with the stanhopeas. Phew!
__________________
Wise men speak because they have something to say. Fools because they have to say something. Plato
Reply With Quote
Post Thanks / Like - 1 Likes
Likes nzadro liked this post
  #7  
Old 12-28-2020, 01:35 PM
nzadro nzadro is offline
Senior Member
 

Join Date: Apr 2020
Zone: 7b
Location: New York City
Age: 36
Posts: 142
Spotting on coelogyne rochussenii normal? Female
Default

Quote:
Originally Posted by DeaC View Post
Love these coelogynes but mine also get spotty. Seems to be their thing. I've a humidifier in the same room so spider mites have not bothered them(or me)yet. When the vandas go in the shower for a drink, I've put these in as well along with the stanhopeas. Phew!
Oh! I should amp up my humidifier. Are your spots due to lack of humidity?
Reply With Quote
  #8  
Old 12-28-2020, 03:17 PM
estación seca's Avatar
estación seca estación seca is offline
Senior Member
 

Join Date: Jun 2015
Zone: 9b
Location: Phoenix AZ - Lower Sonoran Desert
Posts: 18,654
Spotting on coelogyne rochussenii normal? Male
Default

A vendor at the Tamiami show told me this is less tolerant of drying out than most Coelogynes. He grew his in wet sphagnum and recommend customers do the same.
__________________
May the bridges I've burned light my way.

Weather forecast for my neighborhood
Reply With Quote
Post Thanks / Like - 1 Likes
Likes nzadro liked this post
  #9  
Old 12-28-2020, 03:40 PM
nzadro nzadro is offline
Senior Member
 

Join Date: Apr 2020
Zone: 7b
Location: New York City
Age: 36
Posts: 142
Spotting on coelogyne rochussenii normal? Female
Default

Quote:
Originally Posted by estación seca View Post
A vendor at the Tamiami show told me this is less tolerant of drying out than most Coelogynes. He grew his in wet sphagnum and recommend customers do the same.
Thanks ES, I will take this information into consideration as I care for this orchid going forward. It is in flower now, and my goodness, it smells DIVINE!
Reply With Quote
  #10  
Old 12-28-2020, 03:44 PM
estación seca's Avatar
estación seca estación seca is offline
Senior Member
 

Join Date: Jun 2015
Zone: 9b
Location: Phoenix AZ - Lower Sonoran Desert
Posts: 18,654
Spotting on coelogyne rochussenii normal? Male
Default

They are amazing in flower.
__________________
May the bridges I've burned light my way.

Weather forecast for my neighborhood
Reply With Quote
Post Thanks / Like - 1 Likes
Likes nzadro liked this post
Reply

Bookmarks

Tags
coelogyne, leaves, normal, rochussenii, spotting


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Have you EVER seen orchid list like this??? TOMMYMIAMI Greenhouse Gardening 30 09-12-2023 12:50 PM
Coelogyne rochussenii new growth JSea2016 Coelogyne Alliance 1 06-12-2019 12:35 PM
Coelogyne rochussenii JSea2016 Coelogyne Alliance 0 05-27-2019 12:37 PM
Is brown spotting and freckled leaves normal on Oncidiinae plants? krienschmidt Advanced Discussion 11 04-24-2018 10:08 AM
Coelogyne trinervis Wolf Coelogyne Alliance 2 04-23-2010 12:23 PM

All times are GMT -4. The time now is 11:05 AM.

© 2007 OrchidBoard.com
Search Engine Optimisation provided by DragonByte SEO v2.0.37 (Lite) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.
Feedback Buttons provided by Advanced Post Thanks / Like (Lite) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.

Clubs vBulletin Plugins by Drive Thru Online, Inc.